Castor & Pollux

Maker	Winterbloom
Type	Dual Juno-inspired oscillator
Mounting	Through-hole (SMD pre-soldered)
Width	14 HP
License	Open source (Hardware CERN-OHL-P v2, panel CC BY-SA 4.0, firmware MIT)
Difficulty	🌡️ Medium through-hole

Kit ships SMD pre-soldered; builder does through-hole only. Full KiCad source published, but no exported gerbers/BOM.

Documentation

• Assembly instructions
• Schematic

Videos

Links

• Source / files on GitHub
• Maker page
• Buy: Winterbloom kit

More from Winterbloom

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This is a third-party open-source design, listed here as a build reference. Specs are researched from public sources; check the source repo and store for the current BOM, panel, and revision before ordering parts. Corrections welcome.

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